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Pre-sale Note : This item will be shipped out November

  • The QA390 is a mobile all-in-one machine powered by more than 10000mAH.
  • Dual AK4497 DAC chip, ALL TO DSD mode, dual 1000000uF
  • The balanced amp's highest output is close to 30V RMS
  • The final stage power tube current output capability is 2700mA
  • Headphone interface: single-ended interface: 6.35, 3.5;
  • Balanced interface: 2.5, 3.5, 4.4, 4-core XLR.
  • Built-in single-chip single-threaded SD card player,
  • HWA (LHDC) HD Bluetooth input
  • dual USB interface All the way to the phone or tablet
  • Italian interface, the connection to the computer phone tablet is excellent.
  • Coaxial, fiber-optic input, as a DAC integrated machine is also very good.
  • RCA and balanced XLR analog output, easy to connect directly to the amp, power amplifier, optional programmable analog volume preamp output
  • Size: 200mm*180mm*45mm
  • Weight: 1.8kg

 QLS 390 DAC

QLS 390 DAC 2



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